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Def category_theory.limits.has_pullbacks_of_has_limit_cospan

Modification history

2020-09-12 06:00
src/category_theory/limits/shapes/pullbacks.lean
feat(category_theory/limits): make has_limit a Prop (#3995) …
Deleted category_theory.limits.has_pullbacks_of_has_limit_cospanView on Github →
2020-03-14 01:59
src/category_theory/limits/shapes/pullbacks.lean
feat(category_theory/limits): derive has_binary_products from has_limit (pair X Y) (#2139) …
Added category_theory.limits.has_pullbacks_of_has_limit_cospanView on Github →